| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor device in which simulation time is shortened and the output level of an output driver can be regulated even after a printed board is manufactured and components are mounted. SOLUTION: An output driver is selected after a chip is manufactured. The output driver is selected by selecting desired buffers and their combination from a plurality of buffers (M1) 11-1,..., (MN) 11-N.
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